A 29-year-old “suicidal” airport worker who commandeered an empty plane from Seattle’s main airport and took it on an hour-long flight chased by F-15 fighter jets before crashing into a small island did not commit any security violations, officials said Saturday. Horizon Air employee Richard Russell told an air traffic controller he was “just a broken man” minutes before dying late Friday in the Bombardier Q400 twin-engine turboprop plane, appearing to apologize for his actions. Law enforcement officials identified him to US media.